Year	% of GDP
1994	13.262758062814337
1995	11.81917874984769
1996	13.016189582355702
1997	11.418160540454279
1998	11.713948571709523
1999	10.650402697134295
2000	9.681008902077151
2001	8.47216324899468
2002	8.031947803588503
2003	6.980846774193548
2004	11.140318481023655
2005	8.989991610901926
2006	11.386795804274255
2007	8.92583867806111
2008	10.128036769533814
2009	10.021395797519077
2010	9.002737179156123
2011	8.342496491181018
2012	8.105894302283675
2013	7.598682993599941
2014	7.835050072553379
2015	7.408891815293006
2016	7.603827229413063
2017	7.040550595238096
2018	7.359645134733298
2019	7.05401698427058
2020	7.101605104399391
2021	6.316748578055111
2022	5.745219274216692
